4275975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 7928064

約数和(自身を除く): 3652089

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 73, 75, 165, 213, 219, 275, 355, 365, 781, 803, 825, 1065, 1095, 1775, 1825, 2343, 2409, 3905, 4015, 5183, 5325, 5475, 11715, 12045, 15549, 19525, 20075, 25915, 57013, 58575, 60225, 77745, 129575, 171039, 285065, 388725, 855195, 1425325, 4275975]

約数ペア:

[(1, 4275975), (3, 1425325), (5, 855195), (11, 388725), (15, 285065), (25, 171039), (33, 129575), (55, 77745), (71, 60225), (73, 58575), (75, 57013), (165, 25915), (213, 20075), (219, 19525), (275, 15549), (355, 12045), (365, 11715), (781, 5475), (803, 5325), (825, 5183), (1065, 4015), (1095, 3905), (1775, 2409), (1825, 2343)]